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ELFORUM - Forumul electronistilor
Guest sil72

VOLUM COMANDAT IN TENSIUNE

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buna ziua. apelez la dvs cu rugamintea de a ma ajuta in a face o mica adaptare la un cas auto. mi s-au deteriorat potentiometrele de volum in asa hal ca se aude f nasol cand invart de ax. stiu, din principiu, ca se poate face o adaptare pt volum comandat in tensiune. nu mai stiu schema de principiu. in linii mari am habar ca e vorba de a pune cate o dioda de comutatie sau doua pe fiecare canal si printr+un singur potentiometru cuplat la V+ pot avea volum reglabil pe ambele cnale, simultan. Ma puteti ajuta cu schema? Email> [email protected] :prayer:

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